273113849 has 2 divisors, whose sum is σ = 273113850. Its totient is φ = 273113848.

The previous prime is 273113839. The next prime is 273113861. The reversal of 273113849 is 948311372.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 225600400 + 47513449 = 15020^2 + 6893^2 .

It is a cyclic number.

It is not a de Polignac number, because 273113849 - 2⁸ = 273113593 is a prime.

It is not a weakly prime, because it can be changed into another prime (273113839) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 136556924 + 136556925.

It is an arithmetic number, because the mean of its divisors is an integer number (136556925).

Almost surely, 2^273113849 is an apocalyptic number.

It is an amenable number.

273113849 is a deficient number, since it is larger than the sum of its proper divisors (1).

273113849 is an equidigital number, since it uses as much as digits as its factorization.

273113849 is an evil number, because the sum of its binary digits is even.

The product of its digits is 36288, while the sum is 38.

The square root of 273113849 is about 16526.1565102113. The cubic root of 273113849 is about 648.8055769178.

The spelling of 273113849 in words is "two hundred seventy-three million, one hundred thirteen thousand, eight hundred forty-nine".